CN212718175U - Water tap capable of supplying pure water and cold and hot water - Google Patents

Abstract

The utility model provides a can supply tap of pure water and hot and cold water belongs to tap technical field. It has solved current tap can only supply a kind of water and can not rotate class of technical problem. The faucet capable of supplying purified water and cold and hot water comprises a main body, wherein a valve core is arranged in the main body, one end of the main body is connected with a water outlet pipeline capable of rotating circumferentially, a silicone tube is fixedly arranged in the water outlet pipeline, a gap is formed between the silicone tube and the inner wall of the water outlet pipeline, and a cold and hot water mixing channel is formed between the silicone tube and the water outlet pipeline; the other end of the main body is respectively provided with a purified water inlet hole, a cold water inlet hole and a hot water inlet hole; the valve core is respectively provided with a purified water channel, a cold water channel and a hot water channel, and the outlet of the purified water channel is butted with the inlet of the silicone tube; the outlets of the cold water channel and the hot water channel are connected with the inlet of the cold and hot water mixing channel. The utility model provides a tap can supply different temperature or different kinds of water to outlet conduit above can 360 rotations.

Description

Water tap capable of supplying pure water and cold and hot water

Technical Field

The utility model belongs to the technical field of tap, a can supply tap of pure water and hot and cold water is related to.

Background

The water tap is a popular name of a water valve, is used for controlling the size of water flow and has the effect of saving water. The water tap has a very fast updating speed, and develops from an old cast iron process to an electroplating knob type water tap, a stainless steel single-temperature single-control water tap, a stainless steel double-temperature double-control water tap and a kitchen semi-automatic water tap. At present, more and more consumers purchase faucets, and the faucets are comprehensively considered from various aspects such as materials, functions, shapes and the like.

Chinese patent (publication No. CN 2142164; publication No. 1993-09-15) discloses a quick opening and closing faucet, which comprises a shell, a handle, a valve cover, a valve rod, a cap, a sealing ring and a rubber plug, wherein the valve cover and the valve rod are matched and connected in a sliding way through a single groove pin, the lower end of the valve rod is provided with a movable rod and an arc-shaped rubber plug, the groove pin is matched and connected in a sliding way, the valve cover is provided with a chute, the inclination of the chute is within the range of 5-7 mm, the valve rod is provided with a one-way positioning pin with threads, the valve rod can be provided with the single chute, and; the valve cover is of an upper hollow structure and a lower hollow structure, the middle part of the valve cover is provided with a clapboard, and the clapboard is provided with holes which are communicated up and down.

The quick opening and closing faucet in the patent document only has one water outlet channel, only can singly output water with one water temperature or one type of water, and the water outlet pipe is of a fixed structure, can not rotate, can only flush water at a fixed position, and is inconvenient to use.

Disclosure of Invention

The utility model discloses according to the above-mentioned problem that prior art exists, a tap that can supply pure water and hot and cold water is provided, the utility model aims to solve the technical problem that: how to make the faucet capable of supplying different water temperatures or different types of water and to make the faucet capable of rotating 360 deg..

The purpose of the utility model can be realized through the following technical scheme:

a faucet capable of supplying purified water and cold and hot water comprises a main body, wherein a valve core is arranged in the main body, and one end of the valve core is connected with a control handle; the other end of the main body is respectively provided with a purified water inlet hole, a cold water inlet hole and a hot water inlet hole; the valve core is respectively provided with a purified water channel corresponding to the purified water inlet hole, a cold water channel corresponding to the cold water inlet hole and a hot water channel corresponding to the hot water inlet hole, and the outlet of the purified water channel is butted with the inlet of the silicone tube; the outlets of the cold water channel and the hot water channel are respectively butted with the inlet of the cold water and hot water mixing channel.

The working principle is as follows: during the working process of the device, water starts to enter from each water inlet hole at one end of the main body, the control handle is rotated and pulled to control the opening and closing of each channel in the valve core, and purified water enters through the purified water inlet hole at one end of the main body and enters the interior of the valve core through the purified water inlet channel; cold water and hot water respectively enter the valve core through a cold water inlet hole and a hot water inlet hole at one end of the main body, and the cold water enters the valve core through the cold water channel and the hot water enters the valve core through the hot water channel, and then the cold water and the hot water are finally converged into the cold water and hot water mixing channel and then discharged. The control handle rotates to different angles, and the flow of cold water and hot water is different to the temperature of adjustment and control mixed water, pulls the control handle simultaneously, can only allow the pure water to pass through from the case, and then the pure water passes through the silicone tube in the outlet conduit and discharges. The faucet is only provided with one water outlet pipeline, the pipeline for discharging purified water is provided with a silicone tube, so that corrosion can be effectively prevented, and the cold-hot water mixing channel and the silicone tube are mutually independent, so that water in the cold-hot water mixing channel and the silicone tube is prevented from being doped; the water tap is only provided with one valve core, and the control handle is rotated to be matched with the valve core to control the water outlet pipeline to discharge water with different types or different water temperatures, so that great convenience is brought to users; this cooperation mounting structure of tap silicone tube and outlet conduit for the silicone tube can be along with 360 rotations of outlet conduit, has improved its convenience and firm reliability of use.

In the faucet capable of supplying purified water and cold and hot water, the main body is vertically arranged in a cylindrical shape, the water outlet pipeline is arranged at the upper end of the main body, and the purified water inlet hole, the cold water inlet hole and the hot water inlet hole are all positioned at the lower end of the main body; the valve core is transversely arranged in the main body, and the control handle is positioned on one side of the main body and is connected with one end of the valve core. Purified water, cold water and hot water enter the valve core through the water inlet holes at the lower end of the main body, and the valve core is operated by the control handle to drain water to the water outlet pipeline.

In the above faucet capable of supplying pure water and cold and hot water, one side of the valve core is respectively provided with a pure water inlet communicated with the pure water inlet hole, a cold water inlet communicated with the cold water inlet hole, and a hot water inlet communicated with the hot water inlet hole, the other side of the valve core is respectively provided with a pure water outlet and a cold and hot water mixing outlet, the pure water channel is located between the pure water inlet and the pure water outlet, the hot water channel is located between the hot water inlet and the cold and hot water mixing outlet, and the cold water channel is located between the cold water inlet and the cold and hot water mixing outlet; the purified water outlet is in butt joint with the inlet of the silicone tube, and the cold and hot water mixing outlet is in butt joint with the inlet of the cold and hot water mixing channel. Purified water enters the valve core through the purified water inlet and the purified water channel and enters the silicone tube through the purified water outlet; cold water enters the valve core through the cold water inlet and the cold water channel through the cold water inlet hole and enters the cold and hot water mixing channel through the cold and hot water mixing outlet; hot water enters the valve core through the hot water inlet hole and the hot water channel and enters the cold and hot water mixing channel through the cold and hot water mixing outlet.

In the above faucet capable of supplying pure water and cold and hot water, the water outlet pipeline is vertically arranged, an elbow is arranged at the upper end of the water outlet pipeline, and the silicone tube is located in the middle of the water outlet pipeline and is coaxially arranged with the water outlet pipeline.

In the above faucet capable of supplying pure water and cold and hot water, the lower end of the water outlet pipeline is inserted into the upper end of the main body and can rotate circumferentially, and a first annular sealing ring is arranged between the lower end of the water outlet pipeline and the main body. The water outlet pipeline is tightly connected with the main body, the sealing performance is improved, water leakage is prevented, and the water outlet pipeline can rotate circumferentially and is convenient to use.

In the faucet capable of supplying pure water and cold and hot water, the lower end of the water outlet pipeline is provided with a blocking head, the middle part of the blocking head is provided with a sleeve extending outwards, the lower end of the silicone tube is fixedly arranged in the sleeve, the outer wall of the silicone tube is hermetically connected with the inner wall of the sleeve, the sleeve is rotatably inserted on the valve core, and the outer peripheral surface of the sleeve is sleeved with a sealing ring II; and the plugging head is also provided with a through hole for communicating the cold and hot water mixing channel with the cold and hot water mixing outlet. The sealing head and the sleeve are arranged, so that water in the water outlet pipeline can be prevented from permeating into the main body; purified water in the silicone tube and the cold and hot water in the outlet conduit are mutually independent and circulate, mutually noninterfere, and the silicone tube is reliable and stable when along with outlet conduit circumferential direction, can not appear warping and lead to damaging moreover.

Preferably, the number of the first sealing rings and the second sealing rings is two, and the first sealing rings and the second sealing rings are arranged at intervals up and down.

In the faucet capable of supplying purified water and cold and hot water, the valve core is internally provided with a blocking piece capable of respectively blocking the purified water channel, the cold water channel and the hot water channel, the valve core is internally provided with a stirring piece capable of stirring the blocking piece, and the stirring piece is connected with the control handle. The control handle drives the blocking sheet to rotate through the poking sheet, and the blocking sheet can block a water flow channel on the valve core and control the water outlet pipeline to discharge different types of water.

Compared with the prior art, the utility model has the advantages of it is following

1. The water outlet pipeline and the silicone tube in the faucet capable of supplying pure water and cold and hot water can rotate 360 degrees around the main body, and water can be conveniently drained to different positions.

2. The water outlet pipeline in the faucet capable of supplying purified water and cold and hot water integrates the purified water outlet pipeline and the cold and hot water outlet pipeline which are mutually independent, attractive and convenient to use.

3. This can supply pure water drainage pipe among tap of pure water and hot and cold water is the silicone tube, compares the metal pipe, and the risk that the welding seam is corroded and leaks.

4. The faucet capable of supplying pure water and cold and hot water is only provided with the valve core, and the control handle is matched with the valve core to control the water outlet pipeline to discharge water with different types or different water temperatures, so that great convenience is brought to users.

Drawings

Fig. 1 is a sectional view of the faucet capable of supplying pure water or hot and cold water.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of one end of the valve core in the water faucet.

Fig. 4 is a schematic structural view of the lower end of the main body of the water faucet.

In the figure, 1, main body; 11. a purified water inlet hole; 12. a cold water inlet hole; 13. a hot water inlet hole; 2. a valve core; 21. a purified water inlet; 22. a cold water inlet; 23. a hot water inlet; 24. a purified water outlet; 25. a cold and hot water mixing outlet; 3. a control handle; 4. a water outlet pipeline; 41. a silicone tube; 42. a cold and hot water mixing passage; 43. plugging a plug; 431. a through hole; 5. a first sealing ring; 6. a sleeve; 7. and a second sealing ring.

Detailed Description

The following is a detailed description of the present invention with reference to the accompanying drawings. The present invention is not limited to these examples.

As shown in fig. 1 and 4, the faucet capable of supplying pure water and cold and hot water comprises a main body 1, a valve core 2 is arranged in the main body 1, one end of the valve core 2 is connected with a control handle 3, one end of the main body 1 is connected with a water outlet pipe 4 capable of rotating circumferentially, a silicone tube 41 for purified water circulation is fixedly arranged in the water outlet pipe 4, a gap is formed between the silicone tube 41 and the inner wall of the water outlet pipe 4, and a cold and hot water mixing channel 42 is formed between the silicone tube 41 and the water outlet pipe 4; the other end of the main body 1 is respectively provided with a purified water inlet hole 11, a cold water inlet hole 12 and a hot water inlet hole 13; the valve core 2 is respectively provided with a purified water channel corresponding to the purified water inlet hole 11, a cold water channel corresponding to the cold water inlet hole 12 and a hot water channel corresponding to the hot water inlet hole 13, and the outlet of the purified water channel is butted with the inlet of the silicone tube 41; the outlets of the cold water passage and the hot water passage are butted against the inlet of the hot and cold water mixing passage 42. The main body 1 is vertically arranged in a cylindrical shape, the water outlet pipeline 4 is arranged at the upper end of the main body 1, and the purified water inlet hole 11, the cold water inlet hole 12 and the hot water inlet hole 13 are all positioned at the lower end of the main body 1; the valve core 2 is transversely arranged in the main body 1, and the control handle 3 is positioned at one side of the main body 1 and is connected with one end of the valve core 2. The water outlet pipeline 4 is vertically arranged, an elbow is arranged at the upper end of the water outlet pipeline 4, the silicone tube 41 is positioned in the middle of the water outlet pipeline 4, and the silicone tube 41 and the water outlet pipeline 4 are coaxially arranged. The lower end of the water outlet pipeline 4 is inserted into the upper end of the main body 1 and can rotate in the circumferential direction, and an annular sealing ring I5 is arranged between the lower end of the water outlet pipeline 4 and the main body 1. The valve core 2 is internally provided with a blocking sheet which can respectively block a purified water channel, a cold water channel and a hot water channel, the valve core 2 is also internally provided with a stirring sheet which can stir the blocking sheet, and the stirring sheet is connected with the control handle 3.

Specifically, the water outlet pipeline 4 is rotatably arranged on the main body 1, and the water outlet pipeline and the main body are sealed through a first sealing ring 5; the silicone tube 41 and the hot and cold water mixing passage 42 are independent of each other and are both disposed in the outlet conduit 4. Purified water passes through a purified water inlet hole 11 at the lower end of the main body 1, is discharged out of the valve core 2 through a purified water channel, and is discharged through a silicone tube 41; cold water and hot water respectively pass through a cold water inlet hole 12 or a hot water inlet hole 13 at the lower end of the main body 1, are respectively discharged out of the valve core 2 through a cold water channel or a hot water channel, and are then discharged through a cold-hot water mixing channel 42; the control handle 3 is rotated, a rocker on the control handle drives the stirring sheet and the blocking sheet to rotate, the blocking sheet blocks a water flow channel on the valve core 2 in sequence, so that the water outlet pipeline 4 is controlled to discharge water, the rotating angle of the control handle 3 is different, and the water outlet pipeline 4 can discharge hot water, cold and hot mixed water or purified water. Only one water outlet pipeline 4 and one valve core 2 are arranged, so that the structure is simple, and the manufacturing cost is low; through the cooperation of control handle 5 and case 2, control outlet conduit 4 discharges the water of different grade type, convenient and fast.

Further, as shown in fig. 2 and 3, the valve core of the present invention has the same structure as the valve core of a faucet capable of supplying pure water and cold and hot water disclosed in chinese patent (publication number: CN 203823136U; publication date: 2014-09-10), one side of the valve core 2 is respectively provided with a pure water inlet 21 communicated with the pure water inlet 11, a cold water inlet 22 communicated with the cold water inlet 12, and a hot water inlet 23 communicated with the hot water inlet 13, the other side of the valve core is respectively provided with a pure water outlet 24 and a cold and hot water mixing outlet 25, the pure water channel is located between the pure water inlet 21 and the pure water outlet 24, the hot water channel is located between the hot water inlet 23 and the cold and hot water mixing outlet 25, and the cold water channel is located between the cold water inlet 22 and the cold and hot water mixing outlet; the purified water outlet 24 is connected to an inlet of the silicone tube 41, and the hot and cold water mixing outlet 25 is connected to an inlet of the hot and cold water mixing passage 42. The lower end of the water outlet pipeline 4 is provided with a blocking head 43, the middle part of the blocking head 43 is provided with a sleeve 6 extending outwards, the lower end of the silicone tube 41 is fixedly arranged in the sleeve 6, the outer wall of the silicone tube 41 is hermetically connected with the inner wall of the sleeve 6, the sleeve 6 is rotatably inserted on the valve core 2, and the outer peripheral surface of the sleeve is sleeved with a sealing ring II 7; the closing head 43 is further provided with a through hole 431 for communicating the hot and cold water mixing passage with the hot and cold water mixing outlet 28.

Purified water enters the valve core 2 through the purified water inlet 21 on the valve core 2 and then is discharged into the silicone tube 41 through the purified water channel and the purified water outlet 24 on the valve core 2; cold water enters the cold water channel through the cold water inlet 22 on the valve core 2, is discharged from the cold-hot mixed water outlet 25, and enters the cold-hot mixed water channel 42 through the through hole 431 on the blocking head 43; hot water is introduced into the hot water passage through the hot water inlet 23 of the cartridge 2, is also discharged from the mixed hot and cold water outlet 25, and is also introduced into the mixed hot and cold water passage 42 through the through hole 431 of the block head 43. In the process of water transmission, the mixing of pure water and cold and hot water can be avoided.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although more 1, body is used herein; 11. a purified water inlet hole; 12. a cold water inlet hole; 13. a hot water inlet hole; 2. a valve core; 21. a purified water inlet; 22. a cold water inlet; 23. a hot water inlet; 24. a purified water outlet; 25. a cold and hot water outlet; 3. a control handle; 4. a water outlet pipeline; 41. a silicone tube; 42. a cold and hot water mixing passage; 43. plugging a plug; 431. a through hole; 5. a first sealing ring; 6. a sleeve; 7. seal, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (7)

1. A faucet capable of supplying purified water and cold and hot water comprises a main body (1), wherein a valve core (2) is arranged in the main body (1), one end of the valve core (2) is connected with a control handle (3), and the faucet is characterized in that one end of the main body (1) is connected with a water outlet pipeline (4) capable of rotating circumferentially, a silicone tube (41) used for purified water circulation is fixedly arranged in the water outlet pipeline (4), a gap is formed between the silicone tube (41) and the inner wall of the water outlet pipeline (4), and a cold and hot water mixing channel (42) is formed between the silicone tube and the water outlet pipeline; the other end of the main body (1) is respectively provided with a purified water inlet hole (11), a cold water inlet hole (12) and a hot water inlet hole (13); the valve core (2) is respectively provided with a purified water channel corresponding to the purified water inlet hole (11), a cold water channel corresponding to the cold water inlet hole (12) and a hot water channel corresponding to the hot water inlet hole (13), and the outlet of the purified water channel is butted with the inlet of the silicone tube (41); the outlets of the cold water channel and the hot water channel are connected with the inlet of the cold and hot water mixing channel (42).

2. The faucet of claim 1, wherein the main body (1) is vertically arranged in a cylindrical shape, the water outlet pipe (4) is arranged at the upper end of the main body (1), and the purified water inlet hole (11), the cold water inlet hole (12) and the hot water inlet hole (13) are all located at the lower end of the main body (1); the valve core (2) is transversely arranged in the main body (1), and the control handle (3) is positioned on one side of the main body (1) and is connected with one end of the valve core (2).

3. The faucet capable of supplying purified water and cold and hot water according to claim 2, wherein one side of the valve cartridge (2) is provided with a purified water inlet (21) communicated with the purified water inlet hole (11), a cold water inlet (22) communicated with the cold water inlet hole (12), and a hot water inlet (23) communicated with the hot water inlet hole (13), and the other side of the valve cartridge is provided with a purified water outlet (24) and a cold and hot water mixing outlet (25), respectively, the purified water passage is located between the purified water inlet (21) and the purified water outlet (24), the hot water passage is located between the hot water inlet (23) and the cold and hot water mixing outlet (25), and the cold water passage is located between the cold water inlet (22) and the cold and hot water mixing outlet (25); the purified water outlet (24) is connected with an inlet of the silicone tube (41) in a butt joint mode, and the cold and hot water mixing outlet (25) is connected with an inlet of the cold and hot water mixing channel (42) in a butt joint mode.

4. A tap as claimed in claim 3, wherein the outlet pipe (4) is vertically arranged, the upper end of the outlet pipe (4) has an elbow, the silicone tube (41) is located in the middle of the outlet pipe (4) and the silicone tube (41) is coaxially arranged with the outlet pipe (4).

5. The faucet of claim 4, wherein the lower end of the outlet pipe (4) is connected to the upper end of the main body (1) in a rotatable manner, and a first annular sealing ring (5) is disposed between the lower end of the outlet pipe (4) and the main body (1).

6. The faucet capable of supplying purified water and cold and hot water according to claim 5, wherein a blocking head (43) is arranged at the lower end of the water outlet pipe (4), a sleeve (6) extending outwards is arranged in the middle of the blocking head (43), the lower end of the silicone tube (41) is fixedly arranged in the sleeve (6), the outer wall of the silicone tube (41) is hermetically connected with the inner wall of the sleeve (6), the sleeve (6) is rotatably inserted on the valve core (2), and a second sealing ring (7) is sleeved on the outer peripheral surface of the sleeve; the blocking head (43) is further provided with a through hole (431) for communicating the cold and hot water mixing channel with the cold and hot water mixing outlet (25).

7. The faucet according to claim 3, 4 or 5, wherein the valve core (2) is provided with a blocking piece for blocking the purified water passage, the cold water passage and the hot water passage, respectively, and a toggle piece for toggling the blocking piece is further provided in the valve core (2), and is connected to the control handle (3).

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